Complete the text with suitable prepositions.
Education should never work (a) ______ a person’s destiny, but should support the full development (b) ______ his or her abilities. Education today often lags (c) ______ the talents and tendencies that people possess. We must develop these powers at a pace consistent (d) ______ their potential, so that the human beings (e) ______ our care can progress. Education should guide them (f) ______ the fullest clarity (g) ______ thought, a loving deepening (h) ______ feeling, and the greatest possible energy of will. This can be done (i) ______ an art of education and teaching based (j) ______ a real knowledge of people.